*SUPPORT*
IN: fep gazzer tufa gazzer dax OUT: BLUE GREEN RED GREEN GREEN BLUE BLUE
IN: tufa gazzer fep OUT: RED GREEN RED RED
IN: kiki lug tufa OUT: PURPLE GREEN GREEN
IN: fep tufa tufa OUT: RED GREEN GREEN
IN: dax lug tufa OUT: BLUE GREEN GREEN
IN: dax lug kiki OUT: BLUE PURPLE PURPLE
IN: tufa blicket fep blicket kiki gazzer kiki OUT: PURPLE PURPLE RED GREEN PURPLE PURPLE
IN: kiki lug dax OUT: PURPLE BLUE BLUE
IN: fep lug kiki blicket fep OUT: RED RED PURPLE PURPLE
IN: dax gazzer tufa OUT: GREEN BLUE GREEN GREEN
IN: fep lug fep OUT: RED RED RED
IN: kiki OUT: PURPLE
IN: fep blicket dax OUT: BLUE RED
IN: tufa kiki lug fep OUT: GREEN PURPLE RED RED

*QUERY*
IN: kiki fep OUT: PURPLE RED
IN: dax dax OUT: BLUE BLUE
IN: fep OUT: RED
IN: dax OUT: BLUE
IN: dax lug dax blicket dax OUT: BLUE BLUE BLUE BLUE
IN: kiki kiki OUT: PURPLE PURPLE
IN: tufa tufa OUT: GREEN GREEN
IN: kiki gazzer kiki blicket tufa blicket kiki OUT: PURPLE GREEN PURPLE PURPLE PURPLE PURPLE
IN: dax blicket tufa OUT: GREEN BLUE
IN: kiki gazzer kiki blicket dax OUT: BLUE PURPLE PURPLE PURPLE PURPLE

*GRAMMAR*
tufa -> GREEN 
 dax -> BLUE 
 kiki -> PURPLE 
 fep -> RED 
 x1 lug u1 -> [x1] [u1] [u1] 
 x1 gazzer u1 -> [u1] [x1] [u1] [u1] 
 x1 blicket u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 